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一种管孔止水条
Authors
张慧莉,汪有科,王永龙
Publication date
10 May 2006
Publisher
Abstract
本实用新型涉及防水材料,具体说是一种管孔止水条。在现有技术中,在混凝土现浇渠道过程中,混凝土预制渠道间的伸缩缝是通过止水条来防止水的渗漏,现有的止水条的结构为实心的条状物,其材料采用橡胶、塑料等防水材料,所以其弹性较差,而且材料的成本较高。本实用新型在原有的止水条基材的内部至少设置一根弹性管,其外表面轮廓为圆形、方形、梯形或X形等,适应缝隙的形状。因而本实用新型节省材料,降低成本,孔适应外界变形能力强,提高伸缩缝的工程性能
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Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources
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Last time updated on 21/09/2018